versions of Windows, including newer versions like Windows 10 and 11. Common Use Cases Qualcomm Devices

Before running the installer, ensure your environment meets these criteria:

| Issue | Workaround | | --- | --- | | Windows Defender SmartScreen blocks execution | Click “More info” → “Run anyway” | | “Third-party INF does not contain digital signature” | Boot with driver signature enforcement disabled, or install via Device Manager → “Have Disk” | | MTK Preloader driver disconnects after 5 seconds | Normal behavior; keep phone connected and re-insert battery/USB | | QDLoader 9008 not enumerating | Check USB cable, port, and force EDL mode via test points or key combo |